Lenovo ThinkPad W520 15.6″ Intel Quad Core i7 8GB 500GB HDD FHD 1920×1080 NVIDIA

$325.97 Sales Tax If Applicable

Condition: Seller refurbished
Seller Notes: “Class ‘A’ functional condition: testing includes all USB, DisplayPort, SD Card Reader, Audio, WIFI, Bluetooth, Keyboard, Touchpad, and Camera. Case shell is Best Class ‘B+’ cosmetic classification with top blemish, scratch, and very clean. Screen display Best Class ‘A-‘ cosmetic classification with blemish, light mark from keyboard, no dead pixels, and high visibility/contrast. Rechargeable Battery fully functional for two hours of operation depending on workload”
Model: Lenovo ThinkPad W520
GPU: NVIDIA Quadro 1000M
Maximum Resolution: 1920 x 1080
Storage Type: HDD (Hard Disk Drive)
Operating System: Windows 10 Pro
RAM Size: 8 GB
Graphics Processing Type: Hybrid Graphics
Brand: Lenovo
Series: ThinkPad
Most Suitable For: Casual Computing, Graphic Design
Connectivity: eSATA, DisplayPort, Gigabit Ethernet, USB 2.0, USB 3.0, SD Card Slot
Processor Model: Intel Core i7-2720QM
Type: Notebook/Laptop
Processor: Intel Core i7 2nd Gen.
Processor Speed: 2.20 GHz
AC Adapter: Genuine Lenovo 170W
Features: DVD-RAM, Bluetooth, Built-in Microphone, Built-in Webcam, Wi-Fi
SSD Capacity: Not Applicable
Color: Black
Serial Number: R9F8RPN
Hard Drive Capacity: 500 GB
Screen Size: 15.6 in
MPN: 427637U
UPC: 645743715882

1 in stock

SKU: BES-LENOVO-W520-I7 Category: Tags: , , , ,


Lenovo ThinkPad W520 Intel Core i7 NVIDIA FHD 8GB

Test Name This Computer
Integer Math (MOps./Sec.) 13257.2
Floating Point Math (MOps./Sec.) 4659.0
Prime Numbers (Million Primes/Sec.) 15.0
Extended Instructions (SSE) (Mill. Matrices/Sec.) 141.6
Compression (KBytes/Sec.) 9721.0
Encryption (MBytes/Sec.) 1329.6
Physics (Frames/Sec.) 217.9
Sorting (Thousand Strings/Sec.) 5819.5
CPU Single Threaded (MOps./Sec.) 1740.7
Simple Vectors (Thousand Vectors/Sec.) 18.6
Complex Vectors (Complex Vectors/Sec.) 52.2
Fonts and Text (Ops./Sec.) 171.3
Windows Interface (Ops./Sec.) 45.8
Image Filters (Filters/Sec) 636.0
Image Rendering (Images/Sec) 751.6
Direct 2D (Frames/Sec.) 16.6
DirectX 9 (Frames/Sec.) 16.2
DirectX 10 (Frames/Sec.) 7.6
DirectX 11 (Frames/Sec.) 14.9
GPU Compute (Ops./Sec.) 536.5
Database Operations (KOps./Sec.) 33.5
Memory Read Cached (MBytes/Sec.) 20274.3
Memory Read Uncached (MBytes/Sec.) 8318.6
Memory Write (MBytes/Sec.) 4567.0
Available RAM (Megabytes) 6012.4
Memory Latency (ns (lower is better)) 29.9
Memory Threaded (MBytes/Sec.) 9340.4
Disk Sequential Read (MBytes/Sec.) 41.6
Disk Sequential Write (MBytes/Sec.) 97.9
Disk Random Seek + RW (MBytes/Sec.) 36.2
CPU Mark (Composite average) 6147.7
2D Graphics Mark (Composite average) 428.4
Memory Mark (Composite average) 1370.0
Disk Mark (Composite average) 635.3
3D Graphics Mark (Composite average) 703.4
PassMark Rating (Composite average) 1630.5

PerformanceTest Version

PerformanceTest 9.0 1035 64-bit
Number of processes used for CPU Tests: 8

System summary

Windows 10 Professional Edition build 19041 (64-bit),
1 x Intel(R) Core(TM) i7-2720QM CPU – 2.20GHz,
7.9GB RAM,
Intel(R) HD Graphics 3000, NVIDIA Quadro 1000M (Mobile),
466GB HDD,


System Name: MYPC-PC
Motherboard Manufacturer: LENOVO
Motherboard Name: 427637U
Motherboard Version: Not Available
Motherboard Serial Number: 1ZK6217V51A
BIOS Manufacturer: LENOVO
BIOS Version: 8BET64WW (1.44 )
BIOS Release Date: 03/14/2018
BIOS Serial Number: R9F8RPN
Battery:Battery Information
Battery ID 47SANYO42T4763
Manufacturer SANYO
Serial Number 47
Chemistry LION
Long Term 1
Sealed 0
Design Capacity 56160
Last Full Charge 44500


CPU manufacturer: GenuineIntel
CPU Type: Intel(R) Core(TM) i7-2720QM CPU – 2.20GHz
Codename: Sandy Bridge
CPUID Family 6, Model 2A, Stepping 7, Revision D2
Socket: FCBGA1224/FCPGA988
Lithography: 32nm
Physical CPU’s: 1
Cores per CPU: 4
Hyperthreading: Enabled
Clock frequencies:
– Measured CPU speed: 2193.0 MHz [Turbo: 3189.8MHz]
– Multiplier: x22.0 [Turbo: x32.0]
– Base Clock: 100.0 MHz
– Multiplier range: Min: x8, Max non turbo: x22 [Ratio: 4C: x30, 3C: x30, 2C: x32, 1C: x33]
Cache per CPU package:
– L1 Instruction Cache: 4 x 32 KB
– L1 data cache: 4 x 32 KB
– L2 cache: 4 x 256 KB
– L3 cache: 6 MB


Total Physical Memory: 8075MB
Available Physical Memory: 5555MB
Memory devices:
Slot 1: 4GB DDR3 SDRAM PC3-10600
Samsung M471B5273CH0-CH9, serial#: 0x6742B525, wk/yr: 25/2011
1.5V, Clk: 666.7MHz, Timings 9-9-9-24 ( Max. freq.)
Slot 2: 4GB DDR3 SDRAM PC3-10600
Samsung M471B5273CH0-CH9, serial#: 0x812EF440, wk/yr: 28/2011
1.5V, Clk: 666.7MHz, Timings 9-9-9-24 ( Max. freq.)
Slot 3: Not populated
Slot 4: Not populated
Virtual memory: C:\pagefile.sys (allocated base size 8192MB)


Intel(R) HD Graphics 3000
Chip Type: Intel(R) HD Graphics Family
DAC Type: Internal
Memory: 2108MB
BIOS: Intel Video BIOS
Driver provider: Intel Corporation
Driver version:
Driver date: 5-19-2016
Monitor 1: 1920x1080x32 60Hz 120 DPI (Primary monitor)
NVIDIA Quadro 1000M (Mobile)
Chip Type: 0xDFA
DAC Type: Integrated RAMDAC
Memory: 2047MB
Driver provider: NVIDIA
Driver version: 377.55
Driver date: 7-13-2017

Disk volumes

C: Local Drive, \\?\Volume{d67665c5-5063-11eb-9a0c-806e6f6e6963}\, NTFS, (465.08GB total, 413.62GB free)
D: Optical drive, \\?\Volume{205c1363-5052-11eb-85e2-806e6f6e6963}\
E: Removable

Disk drives

Disk drive: Model: ST500LM000-1EJ162 Serial: W371T28Z (Disk: 0, Size: 465.76GB, Interface: SATA, Volumes: C)

Optical drives

Optiarc DVD RW AD-7710H


Intel(R) Centrino(R) Advanced-N 6205 Driver (Speed: 144Mb/s) (MAC: A0:88:B4:D8:4F:40) (IPv4: (IPv6: 2603:9000:df04:3800:dcaa:9a84:107f:dce2)
Bluetooth Device (Personal Area Network) (Speed: 3Mb/s) (MAC: 40:2C:F4:52:19:DD)
Intel(R) 82579LM Gigabit Network Connection (MAC: F0:DE:F1:7A:31:FB)


Intel(R) Active Manageme: COM4 – RS232 Serial Port (max Baud rate: 115200)


Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller – 1C2D
– UPEK Biometric Coprocessor
– Broadcom Corp Broadcom Bluetooth Device (SN: 402CF45219DD)
USB xHCI Compliant Host Controller
Intel(R) 6 Series/C200 Series Chipset Family USB Enhanced Host Controller – 1C26


Additional information

Weight 15 lbs
Dimensions 18 × 18 × 5 in


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